EN ISO 10309:2016 PDF
Metallic coatings - Porosity tests - Ferroxyl test (ISO 10309:1994)
Metallic coatings - Porosity tests - Ferroxyl test (ISO 10309:1994)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 20 апреля 2016 г.
- Издание:
- CEN EN 10309 edition 1 version 1
- ICS:
- 25.220.40
Lays down a method of revealing pores or other discontinuities, when testing metallic coatings, that are not visibly affected by ferricyanide and chloride ions during the test period and that are cathodic to iron and steel. This method is especially useful for thick, hard chromium coatings used for wear resistance.
Abstract
Overview
specifies a standardized wet-chemical method for revealing pores or other discontinuities in metallic coatings that are cathodic to iron and steel and not visibly affected by ferricyanide and chloride ions during the test period. The method (originally , adopted by CEN in 2016) is particularly useful for used for wear resistance.
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